Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Ali H Muqaibel"'
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 7419-7433 (2024)
This paper investigates the tradeoff between sum-rate and energy efficiency in cognitive cooperative non-orthogonal multiple access (C-NOMA) with spectrum sharing. In C-NOMA networks for this study, we consider a multi-antenna secondary source and fu
Externí odkaz:
https://doaj.org/article/9cb1d2e0f19f4baabd33031eb2086c64
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 6987-7001 (2024)
This paper investigates the performance of hovering unmanned aerial vehicles (UAVs) using free space optical (FSO) communications with decode-and-forward (DF) relaying. Multi-hop UAV relays are considered. The channel is modeled considering the atmos
Externí odkaz:
https://doaj.org/article/fe40ef5e716e48ac914c9b16b9839ffb
Autor:
Abdullah Alghaihab, Amr M. Ragheb, Ammar El Falou, Pervez Z. Khan, Ibrahim Y. Alhawas, Moath M. Almanea, Ayman Maghrabi, Mohammad S. Aljanoobi, Mohammed A. Alabdulqader, Abdulah Jeza Aljohani, Ali H. Muqaibel, Mohamed-Slim Alouini, Saleh A. Alshebeili
Publikováno v:
IEEE Access, Vol 11, Pp 87626-87640 (2023)
In this paper, we present a simulation-based study for the coexistence of an International Mobile Telecommunication (IMT) system with a Digital Terrestrial Television Broadcasting (DTTB) system. The study considers the coexistence of the two systems
Externí odkaz:
https://doaj.org/article/ddc2eac0ad6446b0a07093e36bb9b0ae
Autor:
Saleh A. Alawsh, Mohamed H. Mohamed, Ibrahim Aboumahmoud, Mohammad Alhassoun, Ali H. Muqaibel
Publikováno v:
IEEE Open Journal of Signal Processing, Vol 4, Pp 322-335 (2023)
In two-dimensional direction of arrival (2D-DOA) estimation, planar arrays can estimate the elevation and azimuth angles simultaneously. However, many planar array topologies such as billboard, L-shaped, T-shaped, and 2D nested arrays suffer from mut
Externí odkaz:
https://doaj.org/article/98ec9feffacc46e29089b535c0366c6c
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 3, Pp 2051-2075 (2022)
This paper considers the problem of symbol detection in massive multiple-input multipleoutput (MIMO) wireless communication systems. We consider hard-thresholding preceded by two variants of the regularized least squares (RLS) decoder; namely the unc
Externí odkaz:
https://doaj.org/article/ce15b774d98442b99b35e5091a585a74
Autor:
Abdulmohsen Alsaui, Saad M. Alqahtani, Faisal Mumtaz, Alsayoud G. Ibrahim, Alghadeer Mohammed, Ali H. Muqaibel, Sergey N. Rashkeev, Ahmer A. B. Baloch, Fahhad H. Alharbi
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract One of the most challenging problems in condensed matter physics is to predict crystal structure just from the chemical formula of the material. In this work, we present a robust machine learning (ML) predictor for the crystal point group of
Externí odkaz:
https://doaj.org/article/27e2649ead6a42a383f3d77984290d59
Autor:
Khalil Chikhaoui, Mohammed Elrashidy, Motaz Alfarraj, Ali H. Muqaibel, Rida Sadagah, Abdullah Sharqawi
Publikováno v:
IEEE Access, Vol 10, Pp 98232-98243 (2022)
A smartphone can provide a wide range of practical applications and services thanks to its advanced sensing capabilities. However, the sector of Hajj and Umrah, which are rituals performed by millions of pilgrims, still lacks intelligent solutions th
Externí odkaz:
https://doaj.org/article/50f8205e74f04452abb0aa97e8a42f3f
Publikováno v:
IET Science, Measurement & Technology, Vol 15, Iss 8, Pp 645-652 (2021)
Abstract The modelling of twisted pair copper cables has been under investigation in recent years with the emergence of several forms of digital subscriber line broadband access technology including G.fast. Designers of these communication systems im
Externí odkaz:
https://doaj.org/article/e2aa3c616f8344c8a17b16e70113224e
Publikováno v:
IEEE Access, Vol 8, Pp 118542-118558 (2020)
Traditional seismic data acquisition systems used for surveying during the exploration of oil and gas rely on cables between geophones and the data collection center. Despite the fact that cable-based systems provide reliable seismic data transfer, t
Externí odkaz:
https://doaj.org/article/9dae195763924386a3313cd9bff8b896
Autor:
Saleh A. Alawsh, Ali H. Muqaibel
Publikováno v:
IEEE Access, Vol 7, Pp 70828-70841 (2019)
A signal emitter can be located using diverse types of direction finding (DF) techniques. One of the most widely used techniques is the direction of arrival (DOA) estimation using antenna arrays. An array configuration that can increase the degrees o
Externí odkaz:
https://doaj.org/article/178677e037fa48e49b0d20e243ae16e4